Listes faunistiques invertébrés
La Lèze à Labarthe / Lèze 05165000
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 27/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 31 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 20.0 | dominant |
| Algues | ||
| Dalles, argiles | 38.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche lepida | 222 | 93 | 54 | |
| Hydropsyche | 212 | 40 | 11 | 72 |
| Hydroptila | 200 | 22 | 3 | |
| Ithytrichia | 198 | 8 | 1 | |
| Hydroptilidae | 193 | 1 | ||
| Athripsodes | 311 | 6 | 1 | 2 |
| Ceraclea | 313 | 2 | 2 | |
| Mystacides | 312 | 4 | 1 | |
| Oecetis | 317 | 9 | 3 | |
| Cyrnus | 224 | 4 | ||
| Polycentropus | 231 | 8 | 2 | 3 |
| Polycentropodidae | 223 | 2 | ||
| Psychomyia pusilla | 240 | 103 | 5 | 7 |
| Rhyacophila lato-sensu | 183 | 4 | 1 | |
| Baetis lato sensu | 9794 | 16 | 5 | |
| Centroptilum luteolum | 384 | 10 | ||
| Procloeon | 390 | 3 | 4 | 2 |
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 17 | 4 | 4 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 1 | |
| Heptagenia | 443 | 1 | 2 | 1 |
| Heptageniidae | 399 | 3 | ||
| Ephoron virgo | 497 | 15 | 58 | 21 |
| Aphelocheirus aestivalis | 2714 | 1 | ||
| Micronecta | 719 | 1 | 11 | |
| Elmis | 618 | 2 | 2 | |
| Esolus | 619 | 1 | 5 | |
| Limnius | 623 | 3 | 2 | 6 |
| Oulimnius | 622 | 7 | ||
| Potamophilus | 615 | 2 | ||
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 12 | 2 | |
| Hydrophilinae | 2517 | 2 | 2 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 74 | 56 | 45 |
| Empididae | 831 | 2 | 9 | |
| Limoniidae | 757 | 14 | 3 | 5 |
| Pediciidae | 50011 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 2 | 1 | |
| Tipulidae | 753 | 1 | 1 | |
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 1 | 1 | |
| Gomphidae | 678 | 1 | 1 | 3 |
| Echinogammarus | 888 | 226 | 154 | 73 |
| Gammaridae | 887 | 70 | 17 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 3 | ||
| Potamopyrgus antipodarum | 979 | 4 | 17 | 6 |
| Radix | 1004 | 1 | ||
| Lymnaeidae | 998 | 1 | ||
| Theodoxus fluviatilis | 968 | 1 | ||
| Ancylus fluviatilis | 1029 | 1 | ||
| Oligochaeta | 933 | 1 | 56 | 11 |
| Nematoda | 1089 | 1 |